ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,665, issued on July 14, was assigned to LX SEMICON Co. LTD. (Daejeon, South Korea).
"Pulse width modulation signal generation circuit and lamp control system including the same" was invented by Won Joon Hwang (Daejeon, South Korea), Nak Hun Kim (Daejeon, South Korea), Byung Jun Seo (Daejeon, South Korea) and Ju Hyun Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a pulse width modulation (PWM) signal generation circuit and a lamp control system including the same. The PWM signal generation circuit includes a counting circuit configured to generate a counting signal, a pulse period control circuit configured to ...